Converting distances from a coverage with lat long coordinates

Discussion created by jin007007 on Apr 10, 2012
Latest reply on Apr 10, 2012 by LDanzinger-esristaff
I have a coverage that has the latitude and longitude as the basic coordinate system and need to compute distances of the polylines in miles or kilometers (or feet).  I was wondering if any of you have a step by step suggestion for doing that.  Thanks.